Membership in our Irish Clan is open to all persons without regard to race, ethnic origin, religion, age or gender. We take great pride in our heritage as physicians, priests, and scholars, seek to build common bonds among all Cassidys and their descendants, and every three years host a rally in County Fermanagh, Northern Ireland where the Cassidys originated. Our next Cassidy Clan rally will take place in Enniskillen, County Fermanagh, in 3-5, July 2020.

Cassidys studied, prayed, cared for the sick, and taught on Devenish Island for almost a 1,000 years.Cassidy’s Pub at 42 Lower Camden Street Lower in Dublin which President Bill Clinton visited. Learn about the Cassidy/Clinton connection.Knockmore Cliff in County Fermanagh, Northern Ireland, a water color painting by Janet Cassidy-Stroh. The Cassidys originated in County Fermanagh.